package com.ruoyi.framework.config;

import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.BlockAttackInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Mybatis支持*匹配扫描包
 *
 * @author ruoyi
 */
@Configuration
// 指定要扫描的Mapper类的包的路径
@MapperScan("com.ruoyi.**.mapper")
public class MyBatisConfig {

    /**
     * 新的分页插件,一缓和二缓遵循mybatis的规则,
     * 需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存出现问题(该属性会在旧插件移除后一同移除)
     */
    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        interceptor.addInnerInterceptor(getPaginationInnerInterceptor());
        interceptor.addInnerInterceptor(getBlockAttackInnerInterceptor());
        return interceptor;
    }

    /**
     * 防止全表更新或者删除
     *
     * @return BlockAttackInnerInterceptor
     */
    private InnerInterceptor getBlockAttackInnerInterceptor() {
        return new BlockAttackInnerInterceptor();
    }

    /**
     * 分页插件
     *
     * @return PaginationInnerInterceptor
     */
    private InnerInterceptor getPaginationInnerInterceptor() {
        PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor();
        //溢出后处理
        paginationInnerInterceptor.setOverflow(true);
        return paginationInnerInterceptor;
    }


}
